The Stoney River Aquarium Sand is a natural beige sand suitable for both freshwater and marine aquariums. Available in 5lb bags, this sand is perfect for creating a realistic and healthy environment for your aquatic pets. Made with high-quality materials, this aquarium sand provides a stable and safe substrate for fish to thrive in their underwater habitat. Perfect for maintaining clean and clear water in your aquarium, this product is ideal for any fish tank setup.